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  • Thumbnail for Astronomy
    recession of those galaxies led to the discovery of the expansion of the [[Universe]].<ref name=Belkora2003>{{cite book|author=Belkora, Leila|title=Minding...
    99 KB (10,181 words) - 22:50, 7 May 2024
  • (e.g., [[physics]], [[chemistry]], and [[biology]]), which study the [[Universe|physical world]]; the [[social science]]s (e.g., economics, [[psychology]]...
    167 KB (15,817 words) - 23:32, 9 May 2024
  • Thumbnail for 2008
    080319B]] is the [[Brightness|brightest]] event ever recorded in the [[Universe]].<ref name="09YRh" /> * [[March 24]] – [[Bhutan]] holds its [[2008 Bhutanese...
    53 KB (3,704 words) - 02:42, 9 May 2024
  • Thumbnail for Bacteria
    to the possibility that bacteria could be distributed throughout the [[Universe]] by [[space dust]], [[meteoroid]]s, [[asteroids]], [[comets]], [[Small...
    143 KB (15,517 words) - 23:18, 22 April 2024
  • Thumbnail for International Space Station
    of [[panspermia]], the hypothesis that [[life]] exists throughout the [[Universe]], distributed in various ways, including [[space dust]], [[meteoroid]]s...
    356 KB (31,794 words) - 05:33, 21 May 2024
  • Thumbnail for Hubble Space Telescope
    than two million galaxies are detected, spanning 90% of the age of the [[Universe]]. The COSMOS collaboration is led by [[Caitlin Casey]], [[Jeyhan Kartaltepe]]...
    216 KB (21,648 words) - 17:14, 20 May 2024
  • Thumbnail for System
    with its environment. A theoretical example of such a system is the [[Universe]]. ===Process and transformation process=== An [[open system (systems...
    22 KB (2,383 words) - 02:35, 19 May 2024
  • Thumbnail for Red
    Majoris]] one of the [[List of largest known stars|biggest stars]] in the [[Universe]], are the biggest variety of red giants. They are huge in size, with...
    106 KB (12,074 words) - 10:25, 1 May 2024
  • Thumbnail for World
    [[Earth]] * [[Empiricism]] * [[Globe]] * [[Holon (philosophy)|Holon]] * [[Universe]] * [[World map]] }} == References == {{reflist|30em}} == External links...
    57 KB (6,329 words) - 15:57, 6 April 2024
  • Thumbnail for Cosmic dust
    aromatic hydrocarbons]] (PAHs), the most carbon-rich chemical found in the [[Universe]], may have been formed in [[red giant]]s or in interstellar dust and...
    51 KB (5,777 words) - 17:42, 13 April 2024
  • Thumbnail for Milky Way
    astronomers thought that the Milky Way contained all the stars in the [[Universe]].<ref>{{Cite news |title=Milky Way Galaxy: Facts About Our Galactic Home...
    210 KB (21,069 words) - 07:01, 20 May 2024
  • Thumbnail for Astronomer
    related but distinct subject is [[physical cosmology]], which studies the [[Universe]] as a whole. ==Types== Astronomers usually fall under either of two...
    9 KB (856 words) - 22:29, 23 March 2024
  • Thumbnail for RNA
    hydrocarbons]] (PAHs), is one of the most carbon-rich compounds found in the [[Universe]] and may have been formed in [[red giant]]s or in [[Cosmic dust|interstellar...
    64 KB (7,522 words) - 11:03, 8 May 2024
  • making it impossible for many [[chemical element]]s and features of the [[Universe]], such as [[galaxy|galaxies]], to form.<ref>[[#Gonzalez 2004|Gonzalez...
    179 KB (19,837 words) - 23:44, 23 April 2024
  • Thumbnail for Nature
    simply called ''space'', refers to the relatively empty regions of the [[Universe]] outside the [[atmosphere]]s of celestial bodies. ''Outer'' space is...
    85 KB (9,245 words) - 18:13, 16 May 2024
  • Thumbnail for Outer space
    = 93 | caption14 = [[Observable Universe]] of the [[Universe]] | footer_background = | footer_align = center | footer ...
    134 KB (13,193 words) - 11:54, 18 May 2024
  • Thumbnail for Theoretical physics
    theories and explain phenomena in further attempts to understand the [[Universe]], from the [[physical cosmology|cosmological]] to the [[elementary particle]]...
    24 KB (2,624 words) - 03:58, 16 May 2024
  • Thumbnail for Carl Sagan
    race, and the relative insignificance of the Earth in comparison to the [[Universe]]. He delivered the 1977 series of [[Royal Institution Christmas Lectures]]...
    151 KB (15,297 words) - 18:03, 17 May 2024
  • Thumbnail for Radiation
    background radiation]], 3 [[kelvin|K]] [[blackbody radiation]] that fills the [[Universe]] *[[Electromagnetic spectrum]] *[[FASTRAD]] *[[Hawking radiation]] *[[Ionizing...
    47 KB (6,126 words) - 20:17, 11 April 2024
  • Thumbnail for Orders of magnitude (length)
    (astronomy)|CfA2 Great Wall]], one of the largest observed superstructures in the [[Universe]] *6.1 Ym – 645 million light-years – Distance to the [[Shapley Supercluster]]...
    173 KB (16,312 words) - 01:46, 21 May 2024
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